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Chemical and physical data | |
Formula | C17H25NO |
Molar mass | 259.393 g·mol−1 |
3D model (JSmol) | |
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4-Ethyl-alpha-Pyrrolidinovalerophenone (4-Et-PVP) is a recreational designer drug from the substituted cathinone family, with stimulant effects. It was first identified in Hungary in March 2019. [1]
Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer compound made from the monomer N-vinylpyrrolidone. PVP is available in a range of molecular weights and related viscosities, and can be selected according to the desired application properties.
Povidone-iodine (PVP-I), also known as iodopovidone, is an antiseptic used for skin disinfection before and after surgery. It may be used both to disinfect the hands of healthcare providers and the skin of the person they are caring for. It may also be used for minor wounds. It may be applied to the skin as a liquid, an ointment or a powder.
Pyrovalerone is a central nervous system (CNS) stimulant that acts as a norepinephrine–dopamine reuptake inhibitor (NDRI). It was developed in the 1980s and had briefly been approved in Spain and France for chronic fatigue or lethargy and as an appetite suppressant, but was withdrawn from both markets around 2001 due to safety concerns including problems with abuse and dependence. It is closely related on a structural level to a number of other cathinone stimulants, such as α-PVP, MDPV and prolintane.
α-Pyrrolidinopropiophenone (α-PPP), is a stimulant drug. It is similar in structure to the appetite suppressant diethylpropion and has analogous effects in animals. Little is known about this compound, but it has been detected by laboratories in Germany as an ingredient in "ecstasy" tablets seized by law enforcement authorities. This drug has been found to produce stimulant effects in animals and produces highly stimulating effects in humans, based on the experiences of the individuals who have tried it. Most of the individuals who have tried it prefer α-PVP to it, but prefer this drug over α-PVT. It is said to lack euphoria compared to α-PVP.
α-Pyrrolidinopentiophenone (α-PVP), also known as α-pyrrolidinovalerophenone, O-2387, β-keto-prolintane, prolintanone, or desmethylpyrovalerone, is a synthetic stimulant of the cathinone class developed in the 1960s that has been sold as a designer drug and often consumed for recreational reasons. α-PVP is chemically related to pyrovalerone and is the ketone analog of prolintane.
α-Pyrrolidinobutiophenone (α-PBP) is a stimulant compound developed in the 1960s which has been reported as a novel designer drug. It can be thought of as the homologue lying between the two better known drugs α-PPP and α-PVP.
4-Ethylmethcathinone (4-EMC) is a recreational designer drug of the stimulant and entactogen class. It is a structural isomer of 4-MEC and 3,4-DMMC. It has been identified in many countries around the world, initially in Europe but was first found in Australia in 2020.
α-Pyrrolidinohexiophenone is a synthetic stimulant drug of the cathinone class developed in the 1960s which has been reported as a novel designer drug.
α-Pyrro
4'-Methoxy-α-pyrrolidinopentiophenone is a stimulant drug of the cathinone class that has been sold online as a designer drug.
3',4'-Dimethoxy-α-pyrrolidinopentiophenone is a synthetic stimulant drug of the cathinone class that has been sold online as a designer drug. It is a relatively weak inhibitor of serotonin reuptake and has little affinity in vitro for dopamine or noradrenaline transporters.
4'-Fluoro-α-pyrrolidinooctanophenone is a stimulant drug of the cathinone class which has been reported as a novel designer drug.
4'-Fluoro-α-pyrrolidinopentiophenone is a stimulant drug of the cathinone class which has been reported as a novel designer drug.
5-DBFPV is a stimulant of the cathinone class that has been sold online as a designer drug. It is an analogue of MDPV where the methylenedioxyphenyl group has been replaced by dihydrobenzofuran.
4-Chloro-α-pyrrolidinovalerophenone is an emerging recreational designer drug of the pyrrolidinophenone class, similar in structure to α-pyrrolidinopentiophenone (α-PVP). The pharmacology and toxicity of this compound is unknown, though it is presumed to be a stimulant drug.
α-Pyrrolidinoheptaphenone is a designer drug of the pyrrolidinophenone class of cathinones. It is the higher homolog of α-pyrrolidinohexiophenone (α-PHP).
TH-PVP is a substituted cathinone derivative which has been sold as a designer drug. It was first identified by a forensic laboratory in Hungary in 2015, but has subsequently been found in numerous other countries around the world including Spain, Belgium, Poland, Turkey and Brazil.
MFPVP (3-Methyl-4-fluoro-α-pyrrolidinovalerophenone) is a recreational designer drug from the substituted cathinone family, with stimulant effects. It was first identified in Sweden in April 2020 and was among the most widely encountered substituted cathinone derivatives in 2021, though it since appears to have declined in prevalence. It is illegal in Virginia.
2-Methyl-alpha-PVP (2-Me-PVP) is a substituted cathinone derivative with stimulant effects which has been sold as a designer drug. It was first identified in Sweden in 2021.